baber/WOPTO huggingface dataset:
Patent JP-H05146491-A (JP)
Title: Fabric material for deodorization and deodorizing device using this material
Inventor: AOYANAGI SHIGEO
IPC: A61L9/00
Filed: 1991-07-02
Abstract: PURPOSE:To provide the fabric material for deodorization which enables the suction and removal of the odorous components from the body in a bed-ridden state by a disease, etc., without making the components adsorbed on bedding, etc., and the deodorizing device using the material. CONSTITUTION:The potting resin 4 part in the peripheral part of the fabric material 2 constituted of a high-polymer material having many micropores allowing the passage of the odorous components dissipated and released from the body of a man of animal is connected to a suction pipe 5 of a section device 3. The deodorizing device 1 sucks the odorous components by the suction device 3, sucks these components into the hollow parts of respective pieces of the hollow fiber of the fabric material 2 from the micropores thereof and removes the odorous components to the outside of the system through the internal routes of the hollow parts. Accordingly, the odorous components dissipated and released from the body of the man or animal lying in a bed can be effectively (nearly completely) removed to deodorize these components, and eventually the hygienic environment is improved.
Patent JP-H109111-A (JP)
Title: Cdi ignition device with engine stopping unit
Inventor: TSUINO YOSHIAKI
IPC: F02P9/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a CDI ignition device with an engine stopping unit, which is of a simple constitution and does not cause problems such as current leakage. SOLUTION: This CDI ignition device comprises a generator coil for ignition, a charging capacitor 13, an ignition circuit 15, an ignition coil which lets the ignition plug generate spark discharge and a charging voltage regulating means C provided between the generator coil and the charging coil, the voltage regulating means being composed of a voltage detecting means 23 which monitors the charging voltage and a short-circuitting semiconductor switch element 25 which short-circuits the current from the generator coil for ignition.  In this case, there is provided a unit comprising a semiconductor switch element for stopping the engine, an emergency stop switch 33 which operates said element and a power supply other than the generator coil to obtain a construction in which the semiconductor switch element for stopping the engine is connected with the short-circuitting semiconductor switch element 25 of the charging voltage regulating means, and the short-circuitting semiconductor switch element 25 may be operated by both or either of the current detecting means and/or other stopping unit.
Patent JP-S5861633-A (JP)
Title: Metallic pattern forming method
Inventor: OZAWA AKIRA
IPC: H01L21/768
Filed: 1981-10-08
Abstract: PURPOSE:To simplify the manufacture of a metallic pattern by a method wherein, when the  comb-type electrode pattern which will be used for an elastic surface wave generating device  and the like is formed, a metal layer which can be etched by sputter etching is laminated on  a substrate, and an etching process is performed using a mask. CONSTITUTION:The prescribed substrate 25 is obtained by forming and laminating on an Si  substrate 21 a layer 22 to be used for mask substrate having a small X-ray damping factor, a  metal layer 23 such as Au/Ti and the like to be used as ground layer, an intermediate layer  24 to be used as a mask such as SiO2 and the like, and a mask material layer 29 with an  aperture 30 is provided on the back side of the substrate 21. A metal layer 26 for etching such  as Ti and the like and ground layer 27 of SiO2 are laminated on the layer 24, and a resist  layer 32 of prescribed pattern is provided on the layer 27. Then, the layer 24 is exposed from  the layer 32 by performing a reactive sputter-etching, and a metal layer 35 of the material  same as that of the layer 34 is coated while maintaining a space between the small-sized  layers 34 consisting of a layer 26 remained under the layer 32. Subsequently, the layers 34 and  35 only are left over, a comb-shaped X-ray absorbing layer 39 is formed by removing the exposed part of the layer 22, to be used for the substrate, by performing an etching using said  layers 34 and 35 as a mask, and a concavity is provided on the back side of the substrate 21.
Patent JP-S5585541-A (JP)
Title: Manufacture of optically active 3 position substituted 22*2**2**dihalogenvinyl**cyclopropanee11 carboxylic acids and their derivatives and novel 44*2**2**2**trihalogenethyl** cyclobutanee11sulfonate
Inventor: JIYON GUREI DEINGUUOORU
IPC: C07C45/45
Filed: 1979-12-14
Abstract: There is described a new process for the preparation of optically active 2-(2',2'-dihalogenovinyl)-cyclopropane-1-carboxylic acids substituted in the 3 position, and derivatives thereof. A racemate of certain cyclobutanones is reacted with a sulfurous acid salt of an optically active base to obtain a mixture of diastereomeric 4-(2',2',2'-trihalogenoethyl)-cyclobutane-2-sulfonic acid salts; this mixture is then separated into the pure diastereomeric sulfonic acid salts. Either the pure diastereomeric sulfonic acid salts are converted directly to the desired optically active products, or the optically active cyclobutanones obtained from the pure diastereomeric sulfonic acids salts by decomposition are converted, in the presence of a base, to the desired product. Optionally, the product, optically active 2-(2',2'-dihalogenovinyl)-cyclopropane-2-carboxylic acids can be converted to their 1',2'-dibromo derivatives.
Patent JP-S5589885-A (JP)
Title: Photoreceptor replacing method
Inventor: SAKAMOTO KOUJI
IPC: G03G15/00
Filed: 1978-12-28
Abstract: PURPOSE:To decide the degree of deterioration of the photosensitive body and replace rationally, by measuring the surface potential of the photosensitive body under certain conditions and comparing with the reference value. CONSTITUTION:The surface potential of the part of the original exposed before a developing part 5 on a photosensitive drum 1, or the surface potential of the erased part after erasing is measured. This surface electrometer consists of a detector 8 and a surface potential detecting circuit 9, and the output thereof is compared with the reference voltage from a reference voltage source 11 in a comparator 10, so that the degree of deteioration of organic photoconductor OPC may be judged. A timer circuit 12 is triggered by the output signal from the comparator 10 when the degree of deterioration of OPC reaches the allowable limit, and an OPC winding- up motor 13 is operated for a specified time to wind up an OPC sheet 2, thus replacing the used part thereof.
Patent JP-H05333408-A (JP)
Title: Camera with built-in stroboscope
Inventor: ICHIHARA YOSHIRO
IPC: G03B15/05
Filed: 1992-05-29
Abstract: PURPOSE:To prevent a DC-DC converter from performing malfunction, elements constituting the converter from being ruptured, and stroboscope charging time from being drastically prolonged in advance. CONSTITUTION:This camera is provided with temperature detecting means 6 and 10 detecting the heat generation state of the respective elements 11 and 16 in the DC-DC converter 100 according to temperature, and oscillating action control means 3 and 6 for stopping the oscillating action of the converter 100 in the case the means 6 and 10 detect that the temperature attains specified value. When the heat generating temperature of the respective elements in the converter 100 attains the specified value, the oscillating action of the converter 100 is automatically and immediately stopped.
Patent JP-H0325336-A (JP)
Title: Vehicle operation controller for test
Inventor: KUWAMOTO NOBUHIRO
IPC: G01M17/00
Filed: 1989-06-23
Abstract: PURPOSE:To maintain vehicle follow-up performance high without any troublesome operation by providing a PID coefficient varying means which varies the PID coefficient according to the play quantity of an accelerator pedal and eliminating the adverse influence of the accelerator pedal play quantity inherent in a vehicle. CONSTITUTION:While a load is placed from a chassis dynamo meter 1, the vehicle 2 is tested according to a travel test pattern representing variation with the lapse of time in the target vehicle speed. Variation in the step-in quantity of the accelerator pedal 2a of the vehicle 2 is stored in a trace data storage means 3 and the product of the step-in quantity of trace data and its weighting coefficient is found and corrected to determine a target step-in quantity. A PID coefficient varying means 7 varies an RID coefficient according to the play quantity of the accelerator pedal 2a and a target step-in quantity determining means 5 determines a product regarding a PID coefficient according to the varied PID coefficient for the elapse of time after the variation by the PID coefficient varying means 7. Consequently, the target step-in quantity is corrected automatically while the adverse influence of the accelerator pedal quantity inherent in the vehicle 2 is removed.
Patent JP-S5587734-A (JP)
Title: Preparation of orthoester
Inventor: MASUNARI NORIHIKO
IPC: C07C43/32
Filed: 1978-12-26
Abstract: PURPOSE: To prepare an orthoester useful as an intermediate of medicine, a reagent, etc. in high yield with reduced load of the waste water disposal, by reacting an organic nitrile with an alcohol and hydrogen chloride, adding ammonia to adjust the pH of the reaction product, and alcoholyzing the product.  
     CONSTITUTION: An organic nitrile I (R 1  is alkyl, cycloakyl, etc.), e.g. acetonitrile, etc., is reacted with an alcohol II (R 2  is alkyl, alkenyl, etc.), e.g. methanol, etc., and hydrogen chloride to give an imide ether hydrochloric acid salt III. Ammonia is added to the product III to adjust the pH of the reaction system to 1.0W3.5. An alcohol IV (R 3  is alkyl, etc. which may be same as or different from R 2 ) is added to the system and alcoholysis is carried out by leaving the mixture to stand at -30W 150°C for 2W100hr to give the desired compound V (R 4  is same as R 2  and optionally as R 3 ), e.g. trimethyl orthoacetate, etc.  
     EFFECT: The pH adjusting agent is inexpensive. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5951558-A (JP)
Title: Semiconductor device
Inventor: SHIOTANI SUMIO
IPC: H01L27/02
Filed: 1982-09-17
Abstract: PURPOSE:To shorten a time when the surge voltage of an electrostatic protective circuit is clamped, and to increase protective capacity against static electricity by arranging a grounded diffusion layer adjacent to a region in the vicinity of the inner pad of an electrostatic protective diffusion resistor. CONSTITUTION:The grounded N-type diffusion layer 9 is arranged additionally. When a negative surge is applied to a pad-side terminal 3, the potential of a P type substrate 5 is brought to negative one when a diode containing series equivalent resistors 6, 7 formed by the P type substrate 5 and an N type diffusion layer 6 is brought to a conductive state. Consequently, a junction formed by the P type substrate 5 and the N type diffusion layer 9 is broken down, and a current path, which passes through the P type substrate 5 from the N type diffusion layer 9 and reaches the N type diffusion layer 6, is generated. When a space between the N type diffusion layers 6 and 9 is made surfficiently smaller than the thickness of the P type substrate 5, series equivalent resistance in the P type substrate is reduced largely. Accordingly, the forward series equivalent resistance of a diode formed by the N type diffusion layer 6 and the P type substrate 5 is reduced apparently, and a time when the negative surge applied to the terminal 3 is clamped up to approximately 0.6-0.7V is shortened.
Patent JP-S6142183-A (JP)
Title: Manufacture of optical integrated circuit element
Inventor: HAMADA TAKESHI
IPC: H01S5/00
Filed: 1984-08-01
Abstract: PURPOSE:To prevent the decrease of reflectance and efficiency by a method wherein one side surface of a groove is formed into the cavity surface of a laser by etching through a photo mask provided on an addition layer located at part of the grown surface, and the laser end surface is made vertical. CONSTITUTION:An N type GaAlAs clad layer 2, a non-doped GaAlAs layer 4, and a P type GaAs contact layer 5 are successively formed on an N type (100) GaAs substrate 1, and a non-doped GaAlAs cap layer 10 is additionally formed at part of the surface. A photo mask 6 having an edge parallel with the mask on the layer 10 is formed on the layer 5, and a groove reaching the substrate 1 is formed by chemical etching through both the masks 6. At this time, the side wall of the groove on the layer 10 side becomes vertical by the difference in etching speed between the layers 10 and 5, and the other wall inclines; therefore, the vertical wall is made as the cavity surface of the laser, and the other as the photo receiving surface of the light emitting element.
Patent JP-S648441-A (JP)
Title: Character string retrieving system
Inventor: HIROSE TADASHI
IPC: G06F17/30
Filed: 1987-07-01
Abstract: PURPOSE:To improve processing efficient at the time of retrieving various character strings in the same text by previously searching the positions of specific characters in the text. CONSTITUTION:The titled system is provided with a text table 1, an address table 2, a leading address table 3 and the table of a character string 4 to be retrieved. Characters are extracted from the head of the character string one by one, the positions of the characters on the text are recognized by the addresses of entries corresponding to the characters in the address table 3 and whether the character string exists in the position or not is decided from the table 2 based on the decided result whether the addresses of two entries for respective characters in the character string 4 are continued or not. Since only the address values in the address table are used for deciding whether the character string to be retrieved exists on the position or not and an address indicating the succeeding position of the character to be retrieved is stored in said constitution, data access can be executed only by the number of times of appearance of a character included in the character string to be retrieved in the text, so that the efficiency of retrieval processing can be improved.
Patent JP-H054054-A (JP)
Title: Method for washing stainless steel ball mill pot
Inventor: FUKUYOSHI TAKASHI
IPC: B22F1/00
Filed: 1991-06-07
Abstract: PURPOSE:To provide the stainless steel pot to be used for mechanical alloying to accelerate diffusion reaction by putting metallic powders together with stainless steel balls into the stainless steel pots and rotating the pots to bring the metallic powders into collision with each other and the washing method for removing the metallic powers sticking to the surfaces of the balls. CONSTITUTION:Many pieces of the stainless steel balls are put into the stainless steel pots 2. Both the stainless steel pots and the stainless steel balls which are used for mechanical alloying are used and, therefore, the metallic powders stick to the respective surfaces. Alumina powder and methanol are added together with the balls into the pots 2 and the inside of the pots 2 is substd. with gaseous argon. The respective pots are rotated on a ball mill stand 1.
Patent JP-S6140019-A (JP)
Inventor: MITSUI KOICHI
IPC: H01G9/052
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6054776-A (JP)
Inventor: NAKADAI KOUTA
IPC: F16L58/00
Filed: 1983-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0718020-A (JP)
Title: Optical resin
Inventor: ISOBE HIKARI
IPC: G11B7/24047
Filed: 1993-06-30
Abstract: PURPOSE:To obtain an optical resin with a high refractive index and Abbe number by polymerizing a specific monomer. CONSTITUTION:An optical resin (hereinafter referred to as resin A) comprises a polymer produced by polymerizing a monomer of the formula (wherein X is H or methyl; and n is 1 or 2). An optical resin comprising a copolymer obtd. from the monomer and an unsatd. fatty acid ester has not only a high refractive index and Abbe number but also a lower water absorption capacity than resin A. An optical resin comprising a copolymer obtd. from the monomer and an N-substd. maleimide has not only a high refractive index and Abbe number but also a higher heat resistance than resin A.
Patent JP-S6056637-A (JP)
Title: Car-speed controller
Inventor: KAWADA SHIYOUJI
IPC: B60K31/10
Filed: 1983-09-06
Abstract: PURPOSE:To facilitate operation and improve reliability by supplying a constant voltage into an electronic control means only when constant-speed traveling control is required, by opening-and closing-controlling a constant-voltage power circuit for the electronic control means corresponding to a set switch or resume switch and the electronic control means. CONSTITUTION:An electronic controller 10 is mainly constituted of CPU, and a reckless-operation detecting circuit 20 is connected to the reset board of the CPU, and a set switch SW1, resume switch SW2, clutch switch SW3, and a stop switch SW4 are connected to the input boards R0-R4 through interface circuits iC1-iC4 respectively. When an ignition switch IgSW and a main switch MNSW are turned ON, a power source circuit 30 applies a prescribed voltage onto the board Vcc of the CPU, and CPU executes prescribed programs. Driving circuits DV, and DV2 are connected to outputs boards O2 and O3, and a solenoid SL1 for controlling a negative-pressure actuator is connected to the output of DV1, and a solenoid SL2 for release is connected to the output of DV2.
Patent JP-H0698536-A (JP)
Title: Correction circuit of power factor
Inventor: SAI RAKUSHIYUN
IPC: H02M3/155
Filed: 1993-06-30
Abstract: PURPOSE: To obtain a high power factor close to 1 for changing the duty cycle of a chopping signal by the line of a circuit and load conditions and determining a level spacing between the peak and trough of a ripple component contained in a current flowing through an inductor by the same sine-wave reference signal. CONSTITUTION: A current sensor circuit 110 detects a current discharged from an inductor 111 when a switching FET 13 is turned off, and a second inductor- current sensing signal is generated in a line 121. The current sensor circuit 110 and a current sensor resistor 114 separate and detect first and second inductor-current sensing signals. A correction control circuit 200 receives a feedback signal through various lines 121, 122, 123 and 124. The correction control circuit 200 effectively senses the changes in various currents and voltage, and generates an FET driver signal or a clock signal on a line 125, thus controlling the coupling conversion of the inductor 111 through a switching FET 113.
Patent JP-H082643-A (JP)
Title: Roller with built-in motor
Inventor: UCHIDA HIROSHI
IPC: F16H1/32
Filed: 1994-06-20
Abstract: PURPOSE:To provide a roller with a built-in motor which is free from the generation of excessive vibration, capable of being made smaller in size, and high in efficiency. CONSTITUTION:A roller with a built-in motor is constituted so that a motor 3 and a reduction gear 5 are built in a roller body 2, and the roller body 2 is driven by the motor 3, and the reduction gear 5 is formed of an eccentric rotary body 16, interlocking gear 17, internal gear 18, and a fixed gear 20. The eccentric rotary body 16 is revolved by the motor 3, and revolves a center fixed shaft 6. The interlocking gear 17 has each gear shape on the outer and inner surfaces, and is installed on the eccentric rotary body 16 through a bearing 35. The external gear of the interlocking gear 17 is fitted with the internal gear 18, and the internal gear is fitted with the fixed gear 20.
Patent JP-S5790262-A (JP)
Title: Bogie truck for railway rolling stock
Inventor: RORUFU SHIYURAUTO
IPC: B61H7/06
Filed: 1981-10-14
Abstract: 1. A bogie for rail vehicles, in particular for high speeds, essentially comprising a lower guide frame (1) which is designed to be torsionable and which joins the bearings (7) of sets (2) of wheels, springs (5) which are disposed above the said bearings (7) and on which the vehicle body is supported so as to be pivotable about a vertical axis with the interposition of supporting members (16) connected by an upper swivel frame (6), elements for transmitting longitudinal and transverse forces being arranged between the guide frame (1) and the swivel frame (6), characterized in that in order to guide the wheel set (2), holding means (4) are secured to the guide frame (1), two arms (4a) of these holding means (4) embracing the wheels (3) in the manner of forks, the two arms (4a) of each holding means (4) are designed to receive bearings (7) for a support part (8) which is rigid with the wheel and which extends longitudinally only in accordance with the distance between the said bearings (7), each bearing (7) is supported against the swivel frame (6) by way of a spring (5) provided in its vertical axis, and the fork-like holding means (4) is connected to the guide frame (1) by way of a forkhead (4b) joining the two arms (4a) thereof while a resilient connexion element (11), for example a rubber sleeve, is interposed.
Patent JP-H1011997-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: HIROSE TAKASHI
IPC: G11C29/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the yield by testing actual memory cells without providing a TEG(Tape Element Group). SOLUTION: Output of a high electric potential detection circuit 21, and electric potential applied to a mode setting terminal 23 are input to an OR circuit 22. When 'H' level electric potential is applied to the mode setting terminal 23, the OR circuit 22 always outputs 'H' level electric potential, regardless of the output level of the high electric potential detection circuit 21. Thereby, a write circuit 19 can be operated. At this time, high electric potential VPP (>VCC) is applied to a VPP terminal 20 to test a write characteristic of a memory cell., and source electric potential VCC is applied to the VPP terminal 20 to test an on-off characteristic of the memory cell. Meanwhile, 'L' level electric potential is applied to the mode setting terminal 23 to perform normal operation.
Patent JP-H089107-A (JP)
Title: Image forming system
Inventor: YAMADA DAISUKE
IPC: H04N1/04
Filed: 1994-06-22
Abstract: PURPOSE:To attain the setting of optimum resolution even when any writer is connected to the system independently of a controller by setting read resolution based on a prescribed detection result when an original image is read and recorded on a recording means to write recording data to transfer paper. CONSTITUTION:Original image data read by a read means 1 of a reader are recorded by a recording means 2 of a controller incorporated with a CPU 10 or the like and the recording data are written on transfer paper by a write means 4 of the writer. In this case, the read resolution is set by a read resolution setting means 3 of the reader via the controller based on the detection result such as the resolution of the writer by a write resolution detection means 5 of the controller, an original size by a read size detection means 6 and a transfer paper size by a write size detection means 7. Thus, even when any writer is connected to the system, the optimum read resolution is set independently of the controller in which an image is indicated clearly.